交流接地阻抗测试仪 Extech 7315

· 接地阻抗(G B)：0～30A/0-510mΩ
· 台湾华仪 Extech 7315 交流接地阻抗测试仪

产品特点： 
 
· 7315交流接地阻抗测试器(30A/6V)  
· 全系列内建特殊的线性恒流输出放大线路  
· 大型128×64 Graphic LCD 显示器(7316,7315,7314 model)  
· 7315单机可与7100series(HYPOT III)耐压/绝缘阻抗测试器连结，符合标准19英吋仪器架  
· 内建10组程序记忆、每一组3个测试步骤可进行程序记忆步骤的连结测试 
· 开机自我检测功能的测试，可于测试前进行判定各项测试功能是否正常  
· 测试线路阻抗自我归零校整功能，确保测试结果的准确性  
· 前面板软件输入校正  
· 时间与日期的设定，可设定校正时间及预警时间提醒使用者 
· 内建PLC Remote遥控界面  
· 键盘锁定功能  
· **锁定功能
· 台湾华仪 Extech 7315 交流接地阻抗测试仪,咨询电话:0512-68551216/68551217/65090040。

SPECIFICATIONS
MODEL	7315
GROUND BOND
Output AC Current	1 - 30A
Output AC Voltage	6V, Maximum
Output Frequency	50Hz/60Hz ±100ppm, User Selection
SETTINGS
Max-Limit Range	Resistance	0-510mΩ		0-120mΩ
	AC Current	1.00-10.00A		10.1-30.00A
	Resolution	1mΩ
	Accuracy	Same as Resistance Measurement Accuracy
Min-Limit Range	Resistance	0-510mΩ		0-120mΩ
	AC Current	1.00-10.00A		10.1-30.00A
	Resolution	1mΩ
	Accuracy	Same as Resistance Measurement Accuracy
Lead Resistance Offset	Range	0 - 100 mΩ, Auto/manual
	Resolution	1mΩ
	Accuracy	±(2% of setting +2 counts)
Dwell Time	Range	0, 0.5 - 999.9 sec (0 = continuous)
	Resolution	0.1 sec
	Accuracy	±(0.1% + 0.05sec)
MEASUREMENT
AC Current	Range	1.00 - 30.00A
	Resolution	0.01A
	Accuracy	±(3%of reading +3counts)
Resistance	Range	0-510mΩ	0-510mΩ	0-120mΩ
		1.00-2.99A	3.00-10.00A	10.01-30.00A
	Resolution	1 mΩ
	Accuracy	±3% of reading+3 counts)	±(2% of reading +2 counts)
GENERAL
Input Voltage AC	115/230Vac±15%, 50/60Hz, Fuse 10A
PLC Remote Control	Input: Test , Reset,Withstand Processing ,(Memory1.2.3,) Output: Pass , Fail , Processing , Reset Out , Start Out
Memory	10 memories, 3 steps/memory
Display	128×64 Graphic LCD
Key Lock	To prevent unauthorized alteration of the test Parameters
Calibration	Build-in software and external calibrated meters
Verification	Build-in software driven verification menu to test fault detection circuits
Alarm Volume Setting	Range: 0-9 ;0=OFF, 1 is softest volume, 9 is loudest volume.
Environment	0-40℃, 20-80%RH
Dimension	215(W)×89(H)×430(D)mm
Net Weight	8.7Kg
STANDARD ACCESSORIES
Power Cord(10A)	×1
Fuses	×2 (Including a spare contained in the fuse holder)
Interlock Disable Key(1505)	×1
Ground Bond Test Lead 30A,1.5m(1103)	×1
Ground Bond Return Lead 30A,1.5m(1104)	×1